• Mridula Chauhan

      Articles written in Pramana – Journal of Physics

    • Viscosity behaviour of binary mixtures of non-polar solvents

      Mridula Chauhan Rajni Misra Amar Singh J P Shukla M C Saxena

      More Details Abstract Fulltext PDF

      The viscous nature of binary liquid solutions of non-polar solvents,viz. n-heptane, benzene, carbon tetrachloride and paraffin oil has been studied in terms of the deviation from the ideal law. The ideal law is supposed to take the form of (weighted) geometric mean. The viscous behaviour has been observed over a range of temperatures (298–322°K). The relative excess volume and relative excess enthalpy of activation have been evaluated to study the increase in viscosity associated with the shrinkage in mixing of its components.

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